Pinnacle™ is the product of many years experience and design of some of the world’s best known peak flow meters.
Pinnacle is a peak flow meter which measures the patient’s maximum speed of expiration, or peak expiratory flow rate (PEFR or PEF).

Peak flow readings are higher when patients are well, and lower when the airways are constricted. From changes in recorded values, patients and doctors may determine lung functionality, severity of asthma symptoms, and treatment options.

People with asthma may benefit from regular peak flow monitoring.

When peak flow is being monitored regularly, the results may be recorded on a monthly peak flow chart (supplied with Pinnacle).

The Pinnacle peak flow meter family is now used worldwide. It was designed specifically to meet and exceed demanding new International Standards.

  • Including peak flow zones which won’t wash off or come unstuck
  • Large easy to read scale
  • Captive pointer
  • Made only from medical grade polymers and stainless steel
  • Proven durability
  • Internal one-way valve
  • Comes complete with easy-to-follow instructions
  • Customisation possible for promotional purposes


Measuring Range: 60-900 L/MIN (EU & ATS)

Scale increment: 10L/MIN (over whole scale)

Calibration: 100% (individual instrument)

Accuracy: ≤±5% or 10L/MIN Inter-instrument

Repeatability: ≤±2% Intra-instrument

Flow Impedance: 0.30kPa/l/s@c550l/min

Dynamic State: Critically damped @ 350L/MIN

Frequency Response: 100 Hz @ 300L/MIN

Standard Compliance: ISO 23747; EN 13826; AS/NZ 4237; NAEP Guide 1991 (ATS)

Brochures on PINNACLE™